Fretionary
Guitar Theory on the Fretboard
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Fretionary turns your entire fretboard into a visual theory map.
Stop hunting for scale shapes on YouTube. Stop forgetting which chord is which. Fretionary puts every scale, chord, and progression you need right on an interactive fretboard — color-coded, labeled, and playable with real guitar audio.
FEATURES
• 14 scales & modes — Major, Minor, Pentatonic, Blues, Dorian, Lydian, and more
• 25 chord types — Triads, 7ths, 9ths, 11ths, 13ths, Sus, and more
• CAGED system — all 5 shapes, color-coded across the full neck
• 22 chord progressions — Common, Diatonic, and Custom builder
• Interactive fretboard — tap any note, see degrees, intervals, or note names
• Color-coded by function — roots, 3rds, 5ths, and extensions instantly visible
• iPad optimized — full-screen fretboard with side-by-side controls
FRETIONARY PRO
Unlock all scales, chords, and progressions with a Fretionary Pro subscription.
• Monthly: $3.99/month
• Annual: $24.99/year (save 48%)
• Lifetime: $44.99 one time
Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage subscriptions in your App Store account settings.
Privacy Policy: https://fretionary.com/privacy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
- New "Custom" section under the fretboard tab allowing users to construct their own note layouts
- Added "Example" progressions under the progressions tab for different genres
The developer, Brandon Sumner, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Brandon Sumner
- Size
- 41.1 MB
- Category
- Education
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Fretionary Pro Monthly $3.99
- Fretionary Pro Lifetime $44.99
- Fretionary Pro Annual $24.99
- Copyright
- © 2026 Renmus Software LLC